My grandma didn't go to sleep _____ I went back home. [ ]A. whereB. until C. as soon as D. whil

题目简介

My grandma didn't go to sleep _____ I went back home. [ ]A. whereB. until C. as soon as D. whil

题目详情

My grandma didn't go to sleep _____ I went back home.
[     ]
A. where
B. until
C. as soon as
D. while
题型:单选题难度:中档来源:同步题

答案

B

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